47065424 has 40 divisors (see below), whose sum is σ = 106445568. Its totient is φ = 19739520.

The previous prime is 47065411. The next prime is 47065427. The reversal of 47065424 is 42456074.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47065427) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 794 + ... + 9734.

Almost surely, 2^47065424 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 47065424, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (53222784).

47065424 is an abundant number, since it is smaller than the sum of its proper divisors (59380144).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

47065424 is a wasteful number, since it uses less digits than its factorization.

47065424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9003 (or 8997 counting only the distinct ones).

The product of its (nonzero) digits is 26880, while the sum is 32.

The square root of 47065424 is about 6860.4244766632. The cubic root of 47065424 is about 361.0499799074.

The spelling of 47065424 in words is "forty-seven million, sixty-five thousand, four hundred twenty-four".